package main

import (
	"crypto/md5"
	"fmt"
)

//起别名
//type myint int32

func main() {
	hasher := md5.New()
	//创建一个切片
	bt := []byte{}
	fmt.Printf("R: %x\n", hasher.Sum(bt))
	hasher.Reset()
	b := []byte("I Love You")
	fmt.Printf("R: %x\n", hasher.Sum(b))

}
